Have a function in VB that requires me to get all files with .pdf and .rtf file extensions. When trying to include a second parameter, I realized it will not accept the second argument.
Is there an ...

I have three windows in whose i need a single value synchronized.
I need to update the selected item across thre windows. Two of them containing a combobox and the main window containing a label. Thus,...

I have an asp:Button that fires a code behind function on the OnClick event. In that OnClick event several things happen, and among those things I do a check in the database for if I need to ask the ...

I'm having a tough time jump starting into NativeScript.
I understand the UI side pretty well with the XML-type tags to implement UI elements.
But I'm unsure of the syntax on how to turn my UI into an ...

need to write musical symbols to my C# WPF application. Found Symbola font, that contains them and can write the symbols in XAML. But I need to add them frome code behinde.
- For importing font to my ...

My main window has a header, contentcontrol (name:Window_Content) and a footer with a button that loads activealarmsuser control in Window_Content. when this user control is loaded i want to show two ...

i have an issue with a client project.
I have a ListView (lv1) of projects which is populated by a ObjectDataSource. I need to code a nested List (lv2) when you click on a button in a row of lv1, the ...

How can i create the instance of control described by DataTemplate in code behind? I found a template in resource dictionary:
var template = resourceDictionary["Button"] as DataTemplate;
Now i want ...

I'm attempting to create an animation for a GradientBrush that will animate each gradient to cycle through all of the colors contained within the gradient indefinitely.
Because of the complex nature ...

I am trying to write simple multi-filtering for datagrid. The concept is to add TextBox to each column header in data grid. User may type some value in each TextBox and then rows in DataGrid will be ...

I've got a web page where user enters a bunch of info, which gets validated by a client and server validation. If both validations succeed (user pressed Submit button) then the above mentioned info is ...

For a project, I create a Numpad and a keyboard.
Both are user controls and they are shown in a Window.
I want to use a button/toggle in xaml to enable the one or the other.
What is the best way to ...

Helllo! I'm a little bit new on ASP.NET and I'm having this issue. I want to call the values from textbox dinamically added with javascript. So, I want some help on how to set them an ID or something ...

I have a master page with a TextBox control on it. In the code behind of the said master page, I can't access the TextBox control and assign a text to it. Below is the source code of the master page:
...

I want to use Grid layout type to define a small square in the lower corner of my phone screen.
I'm trying to do it by getting a column width in the OnAppearing method in the code-behind, and using ...

I am working with Tabhost control in Android Xmarin C#. It has 4 items. when I am selecting the 2nd tab item (in portrait mode) it shows the correct item of 2nd tab properly (in portrait mode), but ...